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ipv4: Pass struct net into ip_defrag and ip_check_defrag

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The function ip_defrag is called on both the input and the output
paths of the networking stack.  In particular conntrack when it is
tracking outbound packets from the local machine calls ip_defrag.

So add a struct net parameter and stop making ip_defrag guess which
network namespace it needs to defragment packets in.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman 2015-10-09 13:44:54 -05:00 • committed by David S. Miller
parent 37fcbab61b
commit 19bcf9f203
8 changed files with 20 additions and 19 deletions
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2
net/openvswitch/conntrack.c
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@ -304,7 +304,7 @@ static int handle_fragments(struct net *net, struct sw_flow_key *key,
int err;
memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
err = ip_defrag(skb, user);
err = ip_defrag(net, skb, user);
if (err)
return err;